New runaway O-type stars in the first Gaia Data Release

Bibcode
2017IAUS..329..136M
DOI
10.1017/S1743921317001831
Maíz Apellániz, J.; Barbá, Rodolfo H.; Simón-Díaz, S.; Negueruela, Ignacio; Trigueros Páez, Emilio
Bibliographical reference

The Lives and Death-Throes of Massive Stars, Proceedings of the International Astronomical Union, IAU Symposium, Volume 329, pp. 136-140

Advertised on:
11
2017
Number of authors
5
IAC number of authors
1
Citations
6
Refereed citations
5
Description
We have detected 13 new runaway-star candidates of spectral type O combining the TGAS (Tycho-Gaia Astrometric Solution) proper motions from Gaia Data Release 1 (DR1) and the sample from GOSSS (Galactic O-Star Spectroscopic Survey). We have also combined TGAS and Hipparcos proper motions to check that our technique recovers many of the previously known O-type runaways in the sample.
Type
Non-refereed
Astrometry

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